基于MPR算法的Ad-Hoc网络多跳语音通信方案设计

Design of Multi-Hop Speech Communication Scheme in Ad-Hoc Networks Based on MPR Algorithm

针对语音通信的实时性特点,在50 kHz带宽的超短波(Very High Frequency,VHF)通信信道上采用动态时分复用接入、高压缩语音编码方式,基于多点中继(Multipoint Relaying,MPR)广播协议的Ad-Hoc网络,提出一种低延时高覆盖率的多跳语音广播通信方案,以满足应急、户外探险以及军用班排级团队的无线通信需求。

Aiming at the real-time characteristics of voice communication,this paper adopts dynamic time division multiplexing access and high compression speech coding on Very High Frequency(VHF)communication channel with 50 kHz bandwidth,based on Multipoint Relaying(MPR),A multi-hop voice broadcast communication scheme with low delay and high coverage is proposed to meet the wireless communication needs of emergency,outdoor exploration and military platoon-level teams.